Python Code Quality Skill

Automates Python linting, formatting, and type checking with ruff and mypy.

Updated Jan 8, 2026
One-click install
npx skills add https://github.com/jwplatta/agent-cubicle --skill python-code-quality-skill
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Python Code Quality Skill
Source: https://github.com/jwplatta/agent-cubicle/tree/main/plugins/pythonic/skills/python-code-quality
Command: npx skills add https://github.com/jwplatta/agent-cubicle --skill python-code-quality-skill

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill helps Python developers enforce code quality by automating linting, formatting, and type checking, reducing code smells and runtime errors.

Core Features & Use Cases

  • Linting with Ruff: detect style violations, potential bugs, and enforce PEP 8.
  • Code Formatting: auto-format code and organize imports for consistency.
  • Type Checking with Mypy: ensure type hints are correct and safe across the codebase.
  • Use Case: integrate into CI or pre-commit to ensure every commit meets quality standards.

Quick Start

Install the required tools and run checks locally:

  • Install dependencies: pip install ruff mypy
  • Lint: ruff check .
  • Auto-fix: ruff check --fix .
  • Format: ruff format .
  • Type check: mypy src

Frequently Asked Questions about Python Code Quality Skill

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate Python linting and type checking in a CI pipeline?

You can automate Python code quality in a CI pipeline by integrating ruff for linting and mypy for type checking. This skill provides example workflows and configuration guidance to validate every commit against quality standards.

What is the best way to enforce PEP 8 and format Python code automatically?

The best way to enforce PEP 8 and format Python code automatically is by using ruff. It detects style violations, auto-fixes issues, and organizes imports to maintain consistent formatting across your codebase.

Can I use ruff and mypy for local Python development and pre-commit hooks?

Yes, you can use ruff and mypy for local Python development and pre-commit hooks. This skill supports configuring deterministic analysis across local environments, CI pipelines, and pre-commit workflows.

Does this Python code quality skill work for codebases of varying sizes?

Yes, this Python code quality skill is designed for codebases of varying sizes. It relies on ruff and mypy to provide deterministic analysis, reducing code smells and runtime errors regardless of project scale.

Why should I use ruff instead of other Python linting tools?

Ruff provides deterministic analysis for linting and formatting, detecting style violations and potential bugs while enforcing PEP 8. It offers auto-fix capabilities and import organization within a single, fast tool.